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  • Holographic Grating

    • Place of origin:  

      China

    ghost lines), relatively more stray light, and so on. The holographic grating is not easy to produce blaze, and the efficiency is lower compared with the ruled grating. But when the ratio of scribed width to wavelength is close to 1, the efficiency of holographic gratings is virtually the same as that of scribed gratings. Furthermore, a holographic grating with 1800 lines per millimeter is as eff

    [Related Keywords : holographic grating, grating, diffraction grating]

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